标题:OPTIMAL INTERNATIONAL RESERVES.作者:Heller, Heinz Robert来源:American Economist; Fall65, Vol. 9 Issue 2,
电子链接:http://web.ebscohost.com/bsi/detail?vid=3&hid=105&sid=94cf2e7d-beed-4bef-aae4-64f9b4197c9f%40sessionmgr110&bdata=JmFtcDtsYW5nPXpoLWNuJnNpdGU9YnNpLWxpdmU%3d#db=buh&AN=4524755
非常谢谢。